Products with television tuner options installed – Lenovo IdeaCentre Q200 User Manual
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Safety and warranty guide
Hazardous voltage, current, and energy levels are present inside any component 
that has this label attached. There are no serviceable parts inside these 
components. If you suspect a problem with one of these parts, contact a service 
technician.
Products with television tuner options installed
The notice below applies to products containing television (TV) tuner devices that 
connect to external antennas or to cable/CATV systems, or both, and that are 
intended to be installed in North America. Users and installers in other countries 
should follow local codes and ordinances when installing appliances that connect 
to external antennas and cable/CATV systems. If local codes are not applicable, it 
is recommended that users/installers follow guidelines similar to those that follow.
Note to CATV system installer
This reminder is provided to call the CATV system installer’s attention to Article 
820-40 of the National Electrical Code (NEC) that provides guidelines for proper 
grounding and, in particular, specifies that the cable ground shall be connected 
to the grounding system of the building, as close as possible to the point of cable 
entry as practical. 
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